Least Common Multiple of 12/38, 10/65, 85/43, 43/306

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 12/38, 10/65, 85/43, 43/306 quickly i.e. 43860 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 12/38, 10/65, 85/43, 43/306 is 43860.

LCM(12/38, 10/65, 85/43, 43/306) = 43860

LCM of 12/38, 10/65, 85/43, 43/306

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

LCM of:

Least Common Multiple of 12/38,10/65,85/43,43/306

Given numbers are 12/38,10/65,85/43,43/306

Formula to find LCM of Fractions is

LCM = LCM of Numerators/GCF of Denominators

As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators

In the given fractions LCM of Numerators means LCM of 12,10,85,43

Least Common Multiple of Numerators i.e. LCM of 12,10,85,43 is 43860.

GCF of Denominators means GCF of 38,65,43,306 as per the given fractions.

GCF of 38,65,43,306 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 12,10,85,43

LCM of Fractions 12/38,10/65,85/43,43/306 is 43860

2 12, 10, 85, 43
5 6, 5, 85, 43
6, 1, 17, 43

∴ So the LCM of the given numbers is 2 x 5 x 6 x 1 x 17 x 43 = 43860

Least Common Multiple of 12,10,85,43 with GCF Formula

Least Common Multiple of 12,10,85,43 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 12,10,85,43 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(12,10,85,43) = 1

common factors(in case of two or more numbers have common factors) = 10

GCF(12,10,85,43) x common factors =1 x 10 = 10

LCM(12,10,85,43) = ( 12 × 10 × 85 × 43 ) / 10

LCM(12,10,85,43) = 438600 / 10

LCM(12,10,85,43) = 43860


Lets's calculate GCF of 38,65,43,306

∴ So GCF of numbers is 1 because of no common factors present between them.

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 43860/1

Therefore the LCM of Fractions 12/38,10/65,85/43,43/306 is 43860

Greatest Common Factor of 38,65,43,306 By Matching Biggest Common Factor Method

Greatest Common Factor of 38,65,43,306 By Matching Biggest Common Factor Method

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Greatest Common Factor

We found the factors 38,65,43,306 . The biggest common factor number is the GCF number.
So the greatest common factor 38,65,43,306 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 12/38, 10/65, 85/43, 43/306

1. How to find LCM in Fractions?

Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.

2. What is the LCM of Fractions for 12/38, 10/65, 85/43, 43/306?

Answer: LCM of Numerators as per given numbers 12/38, 10/65, 85/43, 43/306 is

LCM of Numerators i.e. for 12,10,85,43 is 43860

GCF of denominators i.e. for 38,65,43,306 is 1.

Thus, LCM of Fractions is 43860.Finally, LCM of Fractions for 12/38, 10/65, 85/43, 43/306 is 43860.